antenna

JP1705742SActive Publication Date: 2025-01-28MITSUBISHI MATERIALS CORP
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Patent Information

Application Number
JP2021004996D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2021-03-11
Publication Date
2025-01-28
Estimated Expiration
2046-03-11

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Abstract

This product is an antenna used in in-vehicle communication devices, mobile communication devices such as mobile phones, industrial wireless communication devices, wireless LANs, etc. As shown in the enlarged reference portion showing the antenna, this antenna is formed by mounting a dielectric chip antenna and a passive element (inductor, capacitor, resistor, etc.) on an antenna substrate with a solder material in a predetermined mounting area. As shown in the enlarged reference portion showing the antenna, the antenna substrate includes an insulating substrate body, a ground plane patterned with metal foil on the substrate body, and an antenna element.
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